Spray heads

The world leading OEM`s rely on the proven technology of Robatech`s spray heads.

Suitable for the processing of thermoplastic adhesives or PUR hot melts, our products meet the highest standards in a wide range of industries. Rapid switching cycles and optimal volume control ensure the best results, even with challenging patterns.

Suitable for low to medium viscosity EVA, PSA and PUR hot melts

Integrated filters and fine nozzle adjustment

Robust and energy efficient design

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AX 1 SP NV Diamond – for precise and consistent adhesive application

The sturdy spiral spray heads of the AX Diamond series are ideally suited for non-contact application of low- to medium-viscosity thermoplastic hot melt adhesives. They are characterized by precise and consistent adhesive application and are operationally safe and energy-efficient thanks to heat-resistant CoolTouch insulation.

The insulated spray heads are specially developed for spiral application. Application width and quantity of the adhesive can be adjusted easily and quickly. The robust hot melt adhesive application heads are suited for applications, such as pallet stabilization with anti-slip gluing or for anti-scratch applications when transporting tiles and ceramic plates. However, they are also used in other areas.

Advantages of the AX 1 SP NV Diamond spray head – at a glance

Precise and consistent application pattern

Easy adjustment of application width and quantity using fine adjustment

The hot melt adhesive application head AX 1 SP NV Diamond applies precise and consistent adhesive spirals with a width of 10 - 25 mm and achieves a stabile application pattern. The easy fine adjustment allows precise matching of adhesive application width and quantity to the respective application. Thanks to the filter integrated in the heating block, nozzle blockage is prevented. The sturdy design makes the spiral spray head very resilient, especially under harsh conditions.

With CoolTouch insulation, the Diamond series increases operational safety. The spray head insulation protects operators from burns. In addition, the heat-resistant insulation reduces energy consumption and ensures a constant adhesive temperature for highest adhesive quality. As part of the Diamond series, the AX 1 SP NV Diamond is compatible with most Robatech application systems, including the previous spray head model AX 100 SP. This simplifies integration into existing machines.

The Steinmeyer SK 202 is an electro-pneumatic spray head for applying hot melts in spirals and bands without touching the surface material.

Low to medium viscosity in the range from 50–50,000 mPas

Temperature range from 20–220 °C

The SX is an electro-pneumatic application nozzle for continuous spray application of thermoplastic PSA and reactive PUR hotmelts.

The compact SX is ideally suited for a fine spray pattern when coating thin textiles or generally for applications with a low application weight.

Optimum adhesive viscosities of 100 to 20,000 mPas

Operating temperature: 20 to 185 °C

Application width approx. 200 mm

Low air consumption

About Robatech

Robatech with headquarters in Switzerland, is a worldwide leading manufacturer of high-quality application systems for industrial glue application. Our precise adhesive application equipment supports our customers in different industries in the efficient processing of hot melt adhesive and cold glue. As service and technology leader for green adhesive application solutions, we count on sustainability. Our products – manufactured partly using solar energy - are energy- and consumption-optimized and thus reduce environmental pollution. Gluing technology. Global and close. We are present in 61 countries. Our Robatech representation in your country is looking forward to answering any questions you may have regarding your adhesive application.